{"id":1108,"date":"2023-11-30T06:52:37","date_gmt":"2023-11-30T06:52:37","guid":{"rendered":"https:\/\/www.iotrouter.com\/?post_type=product&p=1108"},"modified":"2023-12-15T06:51:59","modified_gmt":"2023-12-15T06:51:59","slug":"zhc492c-4g-modbus-rtu","status":"publish","type":"product","link":"https:\/\/www.iotrouter.com\/product\/zhc492c-4g-modbus-rtu\/","title":{"rendered":"ZHC492C &#8211; 4G Modbus RTU"},"content":{"rendered":"<p>ZHC492C is a support 4-channel dry (wet) node detection, 4-channel relay (COM, NO, NC) Output, 4 channels of analog quantity (current 4~20mA) detection, 1 channel RS485 transparent network IO products, compatible with Modbus RTU\/TCP protocol. With &#8220;remote control&#8221; as the core function, it is highly easy to use, users can easily and quickly integrate into their own systems to realize remote and local control based on LTE, RS485.<a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_01.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1929\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_01.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"1145\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_01.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_01-744x710.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_01-600x573.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_02.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1930\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_02.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"803\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_02.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_02-744x498.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_02-600x402.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_03.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1931\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_03.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"792\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_03.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_03-744x491.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_03-600x396.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_04.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1932\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_04.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"812\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_04.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_04-744x503.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_04-600x406.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_05.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1933\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_05.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"897\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_05.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_05-744x556.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_05-600x449.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_06.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1934\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_06.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"712\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_06.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_06-744x441.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_06-600x356.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_07.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1935\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_07.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"552\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_07.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_07-744x342.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_07-600x276.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_08.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1936\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_08.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"703\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_08.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_08-744x436.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_08-600x352.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_09.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1937\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_09.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"690\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_09.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_09-744x428.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_09-600x345.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_10.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1938\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_10.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"714\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_10.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_10-744x443.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_10-600x357.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_11.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1939\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_11.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"820\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_11.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_11-744x508.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_11-600x410.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_12.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1940\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_12.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"853\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_12.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_12-744x529.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_12-600x427.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_13.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1941\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_13.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"587\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_13.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_13-744x364.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_13-600x294.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_14.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1942\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_14.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"569\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_14.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_14-744x353.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_14-600x285.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_15.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1943\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_15.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"785\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_15.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_15-744x487.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_15-600x393.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a> <a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_16.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1944\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_16.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"768\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_16.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_16-744x476.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_16-600x384.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_17.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1945\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_17.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"720\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_17.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_17-744x446.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_17-600x360.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_18.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1946\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_18.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"958\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_18.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_18-744x594.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_18-600x479.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_19.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1947\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_19.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"710\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_19.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_19-744x440.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_19-600x355.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_20.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1948\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_20.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"490\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_20.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_20-744x304.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_20-600x245.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_21.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1949\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_21.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"835\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_21.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_21-744x518.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_21-600x418.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_22.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1950\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_22.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"743\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_22.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_22-744x461.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_22-600x372.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><a href=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_23.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1951\" src=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_23.jpg\" alt=\"ZHC492C\" width=\"1200\" height=\"754\" srcset=\"https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_23.jpg 1200w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_23-744x467.jpg 744w, https:\/\/www.iotrouter.com\/wp-content\/uploads\/2023\/11\/ZHC492C_23-600x377.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\">\n<ul>\n<li>Support JSON, Modbus RTU\/TCP<\/li>\n<li>4 Relay output<\/li>\n<li>4 DI (dry\/wet node) input<\/li>\n<li>4 Analog quantity (current) input<\/li>\n<li>TCP_Client\/ MQTT_Client<\/li>\n<li>Trigger action at set time<\/li>\n<li>Cloud forwarding, cloud networking<\/li>\n<li>Local logic, inter-device logic<\/li>\n<li>Network registration package, heartbeat package<\/li>\n<li>Hardware watchdog<\/li>\n<li>Data trigger, regular report<\/li>\n<li>Remote configuration, remote upgrade<\/li>\n<li>The host computer supports configuration file import and export<\/li>\n<\/ul>\n<\/div>\n","protected":false},"featured_media":1110,"template":"","meta":[],"product_cat":[15,41],"product_tag":[121,137,122,138,123,124,125,110,126,111,127,112,128,113,129,114,130,115,131,116,132,117,133,118,134,119,135,120,136,88],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/product\/1108"}],"collection":[{"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/product\/1108\/revisions"}],"predecessor-version":[{"id":1952,"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/product\/1108\/revisions\/1952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/media\/1110"}],"wp:attachment":[{"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/media?parent=1108"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/product_cat?post=1108"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.iotrouter.com\/wp-json\/wp\/v2\/product_tag?post=1108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}